Physical Sciences

Wave Motion

OpenLearn links:
Describing Motion Along A Line

Wave Motion


external image 3696519131_5de1d3b542_m.jpg
http://www.flickr.com/photos/jasonpratt/3696519131/
CC-BY

Sound Waves


external image 427115996_0d16894b97_m.jpg

Sound Waves: Quiet Volumne
http://www.flickr.com/photos/tessawatson/427115996/
CC-BY

Sound Waves: Low Pitch
http://www.flickr.com/photos/tessawatson/427116220/
CC-BY

Sound Waves: High Pitch
http://www.flickr.com/photos/tessawatson/427116315/
CC-BY

Sound Waves: High Volumne
http://www.flickr.com/photos/tessawatson/427116107/
CC-BY

Electromagnetic Waves


external image 200px-Onde_electromagn%C3%A9tique.png
http://en.wikipedia.org/wiki/File:Onde_electromagn%C3%A9tique.png
GNU Free Documentation License | CC-BY-SA | Copyleft: Free Art License

Wave Behavior


external image 220px-Simple_harmonic_motion_animation.gif
Sinusoidal waves correspond to simple harmonic motion.
http://en.wikipedia.org/wiki/File:Simple_harmonic_motion_animation.gif
Public Domain

external image 270px-Light_dispersion_conceptual.gif
This is a conceptual animation of the dispersion of light as it travels through a triangular prism.
http://en.wikipedia.org/wiki/File:Light_dispersion_conceptual.gif
Public Domain

external image Wave_packet_%28dispersion%29.gif
A propagating wave packet; in general, the envelope of the wave packet moves at a different speed than the constituent waves.
http://en.wikipedia.org/wiki/File:Wave_packet_%28dispersion%29.gif
Public Domain